Scrabble3D - This program extends the conventional idea of Scrabble with Scrabble3D - adding a third dimension.
Tanglet - Tanglet is a single player word finding game based on Boggle.
Lexica - An open source word-search game.
Word Domination - Word Domination is a fast paced and addictive real-time word game.
wordbase.app - Fan re-make of discontinued word game, Wordbase
Quackle - Open-source word game similar to Scrabble. Features a board editor, analysis tools, and artificial intelligence that rivals the best players in the world!